| 摘要 |
A position-fixing control apparatus includes a position-fixing device fixes a position of the position-fixing control apparatus, an acquisition unit acquires a travel speed and vibration information of the position-fixing control apparatus, a first modifier modifies a measurement period of position fixing of the position-fixing device to a first period when the speed exceeds a specific speed, a second modifier modifies the measurement period of position fixing of the position-fixing device to a second period shorter than the first period when the speed is equal to or below the specific speed, a storage unit stores a vibration pattern, and a third modifier modifies the measurement period of position fixing of the position-fixing device to a third period equal to or longer than the first period when the vibration information acquired subsequent to the modification of the measurement period to the second period matches the vibration pattern.
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